CN104832420A - Water purifier, booster pump and exhaust structure thereof - Google Patents
Water purifier, booster pump and exhaust structure thereof Download PDFInfo
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- CN104832420A CN104832420A CN201410583746.XA CN201410583746A CN104832420A CN 104832420 A CN104832420 A CN 104832420A CN 201410583746 A CN201410583746 A CN 201410583746A CN 104832420 A CN104832420 A CN 104832420A
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- installation cavity
- exhaust structure
- diapire
- suction booster
- suction
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Abstract
The present invention discloses a water purifier, a booster pump and an exhaust structure thereof. The exhaust structure comprises a body and a suction check valve; the body is provided with a mounting cavity for mounting the suction check valve; and the mounting cavity comprises a bottom wall and a side wall which are mutually connected, wherein the joint of the bottom wall and the side wall is in chamfer transition in a preset angle or is in fillet transition in a preset radius and the bottom wall of the mounting cavity is provided with a liquid inlet and a liquid outlet which are formed at an interval. According to the exhaust structure disclosed by the present invention, the exhaust structure has a simple structure. When the exhaust structure is applied to the booster pump, external liquid can smoothly flow out along the joint of the bottom wall and the side wall of the mounting cavity and impact the side wall of the mounting cavity so as to be sufficiently mixed with air in the mounting cavity, and an air-liquid mixture obtained after mixing is discharged from the liquid outlet, and thus, the air in the mounting cavity can be effectively exhausted.
Description
Technical field
The present invention relates to water purification plant technical field, especially relate to a kind of water purifier, suction booster and exhaust structure thereof.
Background technique
Point out in correlation technique, after the suction booster of water purifier sucks air in normal operating conditions, because the air of suction cannot be discharged, thus cause waterexit end pressure drop and pressure cannot return to normal operating pressure, finally cause water purifier do not go out water purification and lost efficacy.
Summary of the invention
The present invention is intended at least to solve one of technical problem existed in prior art.For this reason, one object of the present invention is to propose a kind of exhaust structure for suction booster, and the structure of described exhaust structure is simple.
Another object of the present invention is to propose a kind of suction booster with above-mentioned exhaust structure.
Another object of the present invention is to propose a kind of water purifier with above-mentioned suction booster.
The exhaust structure for suction booster of embodiment according to a first aspect of the present invention, comprise: body and suction one-way valve, described body is formed with the installation cavity for installing described suction one-way valve, described installation cavity comprises the diapire and sidewall that are connected with each other, the joint of wherein said diapire and described sidewall, with predetermined angle chamfered transition or with the transition of pre-set radius rounding, the diapire of described installation cavity is formed with liquid entering hole and the liquid outlet of spaced apart setting.
According to the exhaust structure for suction booster of the embodiment of the present invention, the structure of exhaust structure is simple.When exhaust structure is applied on suction booster, outside liquid is entered into after in installation cavity by liquid entering hole, can along the smooth and easy outflow in joint of the diapire of installation cavity and sidewall, and impact the sidewall of installation cavity, thus fully mix with the air in installation cavity, and mixed gas-liquid mixture is discharged by liquid outlet, effectively can discharge the air in suction booster installation cavity thus.
Alternatively, when the joint of described diapire and described sidewall is with predetermined angle chamfered transition, described predetermined angle is 30 °, 45 ° or 60 °.
Alternatively, the contact jaw that described suction one-way valve contacts with described installation cavity is roughly rounded, and the edge every bit circumferentially of the end of described contact jaw is satisfied to the distance L of described sidewall: L >=0.5mm.Alternatively, the diapire of described installation cavity be formed as curved surface at least partly, the surface contacted with the diapire of described installation cavity of described suction one-way valve is formed as the shape suitable with described curve form, and wherein said liquid entering hole is formed on described curved surface.
Alternatively, described body is formed with multiple installation cavity, the structure of described multiple installation cavity is identical.
Particularly, described liquid entering hole comprises multiple inlet openings of spaced apart setting, and described liquid outlet comprises multiple liquid outlet openings of spaced apart setting.
The suction booster of embodiment according to a second aspect of the present invention, comprises the exhaust structure for suction booster according to the above-mentioned first aspect embodiment of the present invention.
The water purifier of embodiment according to a third aspect of the present invention, comprises the suction booster according to the above-mentioned second aspect embodiment of the present invention.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present invention and advantage will become obvious and easy understand from accompanying drawing below combining to the description of embodiment, wherein:
Fig. 1 is the explosive view of the suction booster according to the embodiment of the present invention;
Fig. 2 is the enlarged view in the A portion that Fig. 1 centre circle shows;
Fig. 3 is the sectional drawing of the exhaust structure for suction booster according to the embodiment of the present invention.
Reference character:
1: body;
11: installation cavity; 111: diapire; 112: sidewall; 113: joint;
114: mounting hole; 115: liquid entering hole; 1151: inlet opening; 116: liquid outlet; 1161: liquid outlet opening;
2: suck one-way valve; 21: valve body; 22: valve rod;
200: suction booster.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axis ", " radial direction ", orientation or the position relationship of the instruction such as " circumference " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term concrete meaning in the present invention can be understood.
Below with reference to Fig. 1-Fig. 3, the exhaust structure for suction booster 200 according to the embodiment of the present invention is described.
As shown in Figures 2 and 3, the exhaust structure for suction booster 200 of embodiment according to a first aspect of the present invention, comprises body 1 and sucks one-way valve 2.
See figures.1.and.2 and composition graphs 3, body 1 is formed as triangular shaped substantially, sucks one-way valve 2 and is located on body 1, specifically, body 1 is formed with installation cavity 11, sucks one-way valve 2 and is arranged in installation cavity 11.Wherein, installation cavity 11 can be formed to opposite side is recessed by a part for a side surface of body 1, and such as in the figure 2 example, installation cavity 11 is formed by a part for the left surface of body 1 is recessed to the right.
Specifically, installation cavity 11 comprises the diapire 111 and sidewall 112 that are connected with each other, and one end (right-hand member such as, in Fig. 2) of sidewall 112 is connected to the periphery of diapire 111.The diapire 111 of installation cavity 11 is formed with the mounting hole 114 that the thickness direction along diapire 111 runs through, suck one-way valve 2 and comprise valve body 21 and valve rod 22, one end of valve rod 22 is connected with valve body 21, the other end of valve rod 22 passes mounting hole 114 and fixes with body 1, and valve body 21 is positioned at installation cavity 11.
As shown in Figure 1-Figure 3, the diapire 111 of installation cavity 11 is formed with liquid entering hole 115 and the liquid outlet 116 of spaced apart setting.Suck the valve body 21 of one-way valve 2 to contact often to close liquid entering hole 115 with the diapire 111 of installation cavity 11, suck the valve body 21 of one-way valve 2 and the transversely spaced apart setting of liquid outlet 116 at body 1.Alternatively, sucking one-way valve 2 is rubber parts.
Suck one-way valve 2 to be configured to uniaxially and outside liquid to be passed in installation cavity 11 by liquid entering hole 115 and to discharge from liquid outlet 116 after mixing with the air in installation cavity 11.Here, it should be noted that, suck one-way valve 2 by liquid entering hole 115 one-way conduction, that is, outside liquid such as water etc. can enter in installation cavity 11 by liquid entering hole 115, and the liquid such as water etc. in installation cavity 11 is not discharged by liquid entering hole 115.
When exhaust structure is applied on suction booster 200, suction booster 200 works, suck one-way valve 2 to open, outside liquid such as water etc. flows into from the liquid entering hole 115 of body 1, suck one-way valve 2 to deform under the percussion of water, and it is spaced apart to form gap with the diapire 111 of installation cavity 11, thus water flows into installation cavity 11 from the gap sucked between one-way valve 2 and body 1, after flowing into installation cavity 11, water can mix with the air in installation cavity 11, flow to liquid outlet 116 with current after gas-vapor mix, and then flow out installation cavity 11.
Wherein, liquid entering hole 115 can comprise multiple inlet openings 1151 of spaced apart setting, and liquid outlet 116 can comprise multiple liquid outlet openings 1161 of spaced apart setting.As shown in Figure 2, multiple inlet opening 1151 arranges around mounting hole 114 and is positioned at the side away from body 1 center of mounting hole 114, multiple liquid outlet opening 1161 is arranged around the center of body 1, and multiple inlet opening 1151 and multiple liquid outlet opening 1161 are roughly along mounting hole 114 diametrically.Thus, when outside liquid such as water etc. is in the process flowed from liquid entering hole 115 to liquid outlet 116, because stream is longer, thus outside liquid such as water etc. can mix with the air in installation cavity 11 more fully, and are sent by liquid outlet 116.
Be appreciated that the concrete shape of inlet opening 1151 and liquid outlet opening 1161, number and the arrangement in installation cavity 11 etc. can according to actual requirement adaptive change, the present invention does not make particular determination to this.
Alternatively, body 1 can be formed with one or more installation cavity 11.Such as show three installation cavitys 11 in the example of fig. 1 and 2, the structure of multiple installation cavity 11 is identical, three installation cavitys 11 are roughly positioned at three angles place of triangular body 1, and be isolated from each other between two often adjacent installation cavitys 11, thus the liquid such as water etc. in adjacent two installation cavitys 11 there will not be the situation of mixing.
It is multiple for sucking one-way valve 2, and multiple suction one-way valve 2 is arranged in multiple installation cavity 11 respectively.Wherein, the number sucking one-way valve 2 can be equal with the number of installation cavity 11, now multiple suction one-way valve 2 and multiple installation cavity 11 one_to_one corresponding, as shown in Figure 2, is provided with one and sucks one-way valve 2 in each installation cavity 11.Certainly, the number sucking one-way valve 2 can also be less than the number of installation cavity 11, now can be provided with multiple suction one-way valve 2 (scheming not shown) in each installation cavity 11.Be appreciated that suck one-way valve 2 and installation cavity 11 number can according to the exhaust demand of actual suction booster 200 adaptive change, the present invention does not do concrete restriction to this.
Wherein, diapire 111 and the joint 113 of sidewall 112 are with predetermined angle chamfering or with the transition of pre-set radius rounding.That is, the diapire 111 of installation cavity 11 can pass through chamfered transition with the intersection of the sidewall 112 of installation cavity 11, also can rounding transition.Thus, outside liquid such as water etc. along the joint 113 smooth and easy outflow of diapire 111 with sidewall 112, and can impact the sidewall 112 of installation cavity 11, thus fully mix with the air in installation cavity 11.
Preferably, when the diapire 111 of installation cavity 11 and the joint 113 of sidewall 112 are with predetermined angle chamfered transition, predetermined angle is 30 °, 45 ° or 60 °.Wherein, when predetermined angle is 45 °, diapire 111 and sidewall 112 intersection of installation cavity 11 are equilateral chamfered transition; When predetermined angle be 30 ° or 60 ° time, diapire 111 and sidewall 112 intersection of installation cavity 11 are inequilateral chamfered transition.Certainly, predetermined angle can also be other numerical value.Be appreciated that predetermined angle concrete numerical value can according to the concrete shape of body 1 adaptive change, more can move smoothly through the diapire 111 of installation cavity 11 and the joint 113 of sidewall 112 to make outside liquid such as water etc.
When the diapire 111 of installation cavity 11 and the joint 113 of sidewall 112 are with the transition of pre-set radius rounding, diapire 111 can wait the transition of radius rounding with the joint 113 of sidewall 112, and thus, processing is simple and cost is low.Or diapire 111 can become the transition of radius rounding with the joint 113 of sidewall 112, and now diapire 111 can also be connected in sequence by the arc surface that multistage radius is different from the joint 113 of sidewall 112.
As shown in Figure 2, along the circumference of the diapire 111 of installation cavity 11, diapire 111 can only part chamfered transition or rounding transition with the joint 113 of sidewall 112.Certainly, the present invention is not limited thereto, along the periphery of the circumference of the diapire 111 of installation cavity 11, diapire 111 and joint 113 all chamfered transition or rounding transition (scheming not shown) of sidewall 112.
According to the exhaust structure for suction booster 200 of the embodiment of the present invention, the structure of exhaust structure is simple.When exhaust structure is applied on suction booster 200, outside liquid is entered into after in installation cavity 11 by liquid entering hole 115, can along the smooth and easy outflow in joint 113 of the diapire 111 of installation cavity 11 and sidewall 112, and impact the sidewall 112 of installation cavity 11, thus fully mix with the air in installation cavity 11, and mixed gas-liquid mixture is discharged by liquid outlet 116, effectively can reduce the pressure of suction booster 200 waterexit end thus and pressure can return to normal operating pressure.
In addition, by by the diapire 111 of installation cavity 11 and the joint 113 of sidewall 112 with predetermined angle chamfering or with the transition of pre-set radius rounding, can ensure that the impurity in liquid such as water flows through the region sucking one-way valve 2 and coordinate with body 1 more smoothly, avoid above-mentioned impurity jack-up and suck one-way valve 2 and cause the problem sucking one-way valve 2 and lost efficacy.
Suck the contact jaw that one-way valve 2 contacts with installation cavity 11 roughly rounded, the edge every bit circumferentially of the end of above-mentioned contact jaw is satisfied to the distance L of sidewall 112: L >=0.5mm.Its concrete numerical value can according to the structure of the exhaust structure of reality adaptive change, to meet actual requirement better.As shown in Figures 2 and 3, sidewall 112 is positioned at the outside of the periphery of diapire 111, wherein, L is the perpendicular distance between the periphery of diapire 111 and sidewall 112, by L is set to be more than or equal to 0.5mm, effectively can ensure that outside liquid is after entering the gap sucked between one-way valve 2 and body 1 by liquid entering hole 115, the diapire 111 that can be smoothly through installation cavity 11 enters in installation cavity 11 with the joint 113 of sidewall 112.
Alternatively, the diapire 111 of installation cavity 11 be formed as curved surface at least partly, the surface contacted with the diapire 111 of installation cavity 11 sucking one-way valve 2 is formed as the shape suitable with curve form, and wherein liquid entering hole 115 is formed on curved surface.Such as in the figure 2 example, the diapire 111 of installation cavity 11 is only partly formed as the curved surface be recessed into the right, mounting hole 114 and multiple inlet opening 1151 are all positioned on this curved surface, liquid outlet 116 is positioned at outside above-mentioned curved surface, the side surface be connected with valve rod 22 sucking the valve body 21 of one-way valve 2 is formed as the surface suitable with above-mentioned curved surface, to ensure the sealing of liquid entering hole 115.
Further, curved surface is cambered surface, and the diapire 111 of installation cavity 11 is positioned on the tangent line of cambered surface with the joint 113 of sidewall 112.Thus, can ensure that water impacts the sidewall 112 of installation cavity 11 along the diapire 111 of installation cavity 11 with the smooth and easy outflow in joint 113 of sidewall 112 further, thus fully mix further with the air in installation cavity 11.
When exhaust structure is applied on suction booster 200, suction booster 200 works, suck one-way valve 2 to open, water flows into from the liquid entering hole 115 body 1, and flow into installation cavity 11 from the gap sucked between one-way valve 2 and body 1, after flowing into installation cavity 11, the diapire 111 of water along installation cavity 11 and the smooth and easy outflow of joint 113 such as chamfering of sidewall 112, and impact the sidewall 112 of installation cavity 11, thus fully mix with the air in installation cavity 11, and mixed gas-liquid mixture is discharged by liquid outlet 116, effectively can reduce the pressure of suction booster 200 waterexit end thus and pressure can return to normal operating pressure.Wherein, chamfering plays the effect of guiding, can ensure that impurities in water flows through the region sucking one-way valve 2 and coordinate with body 1 more swimmingly, thus avoids impurity jack-up suction one-way valve 2 and cause inefficacy.
The suction booster 200 of embodiment according to a second aspect of the present invention, comprises the exhaust structure for suction booster 200 according to the above-mentioned first aspect embodiment of the present invention.
According to the suction booster 200 of the embodiment of the present invention, by arranging the exhaust structure for suction booster 200 of above-mentioned first aspect embodiment, after suction booster 200 sucks air in normal operating conditions, air can be discharged smoothly by exhaust structure, thus effectively ensure that the pressure of suction booster 200 waterexit end and pressure can return to normal operating pressure.
The water purifier (scheming not shown) of embodiment, comprises the suction booster 200 according to the above-mentioned second aspect embodiment of the present invention according to a third aspect of the present invention.
According to the water purifier of the embodiment of the present invention, by arranging the suction booster 200 of above-mentioned second aspect embodiment, solving water purifier and not going out water purification and the problem lost efficacy, thus improve the overall performance of water purifier.
According to the suction booster 200 of the embodiment of the present invention, water purifier other to form and operation is all known to those skilled in the art, be not described in detail here.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " illustrative examples ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, those having ordinary skill in the art will appreciate that: can carry out multiple change, amendment, replacement and modification to these embodiments when not departing from principle of the present invention and aim, scope of the present invention is by claim and equivalents thereof.
Claims (8)
1. the exhaust structure for suction booster, it is characterized in that, comprise body and suck one-way valve, described body is formed with the installation cavity for installing described suction one-way valve, described installation cavity comprises the diapire and sidewall that are connected with each other, the joint of wherein said diapire and described sidewall, with predetermined angle chamfered transition or with the transition of pre-set radius rounding, the diapire of described installation cavity is formed with liquid entering hole and the liquid outlet of spaced apart setting.
2. the exhaust structure for suction booster according to claim 1, is characterized in that, when the joint of described diapire and described sidewall is with predetermined angle chamfered transition, described predetermined angle is 30 °, 45 ° or 60 °.
3. the exhaust structure for suction booster according to claim 1, it is characterized in that, the contact jaw that described suction one-way valve contacts with described installation cavity is roughly rounded, and the edge every bit circumferentially of the end of described contact jaw is satisfied to the distance L of described sidewall: L >=0.5mm.
4. the exhaust structure for suction booster according to claim 1, it is characterized in that, the diapire of described installation cavity be formed as curved surface at least partly, the surface contacted with the diapire of described installation cavity of described suction one-way valve is formed as the shape suitable with described curve form, and wherein said liquid entering hole is formed on described curved surface.
5. the exhaust structure for suction booster according to claim 1, is characterized in that, described body is formed with multiple installation cavity, and the structure of described multiple installation cavity is identical.
6. the exhaust structure for suction booster according to any one of claim 1-5, is characterized in that, described liquid entering hole comprises multiple inlet openings of spaced apart setting, and described liquid outlet comprises multiple liquid outlet openings of spaced apart setting.
7. a suction booster, is characterized in that, comprises the exhaust structure for suction booster according to any one of claim 1-6.
8. a water purifier, is characterized in that, comprises suction booster according to claim 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583746.XA CN104832420B (en) | 2014-10-27 | 2014-10-27 | Water purifier, booster pump and its exhaust structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410583746.XA CN104832420B (en) | 2014-10-27 | 2014-10-27 | Water purifier, booster pump and its exhaust structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104832420A true CN104832420A (en) | 2015-08-12 |
| CN104832420B CN104832420B (en) | 2017-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410583746.XA Active CN104832420B (en) | 2014-10-27 | 2014-10-27 | Water purifier, booster pump and its exhaust structure |
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| Country | Link |
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| CN (1) | CN104832420B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090012A (en) * | 2015-08-25 | 2015-11-25 | 李喆 | High-pressure valve block of reverse osmosis booster pump |
| CN106014962A (en) * | 2016-05-26 | 2016-10-12 | 佛山市威灵洗涤电机制造有限公司 | Valve seat for booster pump and boosting valve with valve seat |
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| US20030099548A1 (en) * | 2001-11-26 | 2003-05-29 | Meza Humberto V. | Pump and pump control circuit apparatus and method |
| CN1714718A (en) * | 2004-07-02 | 2006-01-04 | 蔡应麟 | Water outlet pressure plate |
| US20120164010A1 (en) * | 2010-12-21 | 2012-06-28 | Pascual Joseph A | Diaphragm Pump and Motor System and Method |
| CN202326122U (en) * | 2011-12-12 | 2012-07-11 | 吴瑞昌 | Pump head of diaphragm pressure boosting pump |
| CN203272083U (en) * | 2013-05-08 | 2013-11-06 | 福安市爱的电器有限公司 | Three-cavity electric diaphragm pump |
| CN204253352U (en) * | 2014-10-27 | 2015-04-08 | 佛山市威灵洗涤电机制造有限公司 | Water purifier, suction booster and exhaust structure thereof |
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2014
- 2014-10-27 CN CN201410583746.XA patent/CN104832420B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030099548A1 (en) * | 2001-11-26 | 2003-05-29 | Meza Humberto V. | Pump and pump control circuit apparatus and method |
| CN1714718A (en) * | 2004-07-02 | 2006-01-04 | 蔡应麟 | Water outlet pressure plate |
| US20120164010A1 (en) * | 2010-12-21 | 2012-06-28 | Pascual Joseph A | Diaphragm Pump and Motor System and Method |
| CN202326122U (en) * | 2011-12-12 | 2012-07-11 | 吴瑞昌 | Pump head of diaphragm pressure boosting pump |
| CN203272083U (en) * | 2013-05-08 | 2013-11-06 | 福安市爱的电器有限公司 | Three-cavity electric diaphragm pump |
| CN204253352U (en) * | 2014-10-27 | 2015-04-08 | 佛山市威灵洗涤电机制造有限公司 | Water purifier, suction booster and exhaust structure thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105090012A (en) * | 2015-08-25 | 2015-11-25 | 李喆 | High-pressure valve block of reverse osmosis booster pump |
| CN106014962A (en) * | 2016-05-26 | 2016-10-12 | 佛山市威灵洗涤电机制造有限公司 | Valve seat for booster pump and boosting valve with valve seat |
| CN106014962B (en) * | 2016-05-26 | 2017-11-07 | 佛山市威灵洗涤电机制造有限公司 | For the valve seat of booster pump and the pressure charging valve with it |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104832420B (en) | 2017-06-16 |
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